What follows are the subclasses from one class of the Manual of Classification for US patents. As you scroll through the list and encounter a class/subclass of interest, you can jump back to the top and retrieve patent titles by entering the class/subclass in the box below.
Enter a class/subclass code here to get a list of patent titles. Use
any of the following forms:
363-131 121-55A 14-.5
that is, no embedded spaces, class and subclass seperated by a dash, and any
subclass letters capitalized. Currently Design Patent titles (those in the
classes of the form Dxx.yy) are not retreivable.
Class Number: 270
Class Title: SHEET-MATERIAL ASSOCIATING
Subclass Subclass
Number Title
1.1 WITH PRINTING
4 .Associating and folding, with rotary printer
5 ..Longitudinal web folding
6 ...Cylinder collecting, with sheet folding
7 ....Additional-sheet associating
8 ...Sheet folding
9 ....Additional-sheet associating
10 ..Web association with cylinder collecting
11 ...Additional-sheet associating
12 ..Sheet associating
13 ...Cylinder collecting
14 ....Additional-sheet associating
15 ...Additional-sheet associating
16 ..Longitudinal sheet folding
17 ..Additional-sheet associating
18 .Associating, with rotary printer
19 ..Cylinder collecting
20.1 .Folding, with rotary printer
21.1 ..Cutting
22.1 .Bed and travelling cylinder, web, perfecting
30 RECIPROCATING-CARRIAGE PILERS
31 .Traveling supply
32 ASSOCIATING AND FOLDING
37 .Stapling or stitching
38 ..Cylinder collecting
39 .Zigzag package
40 ..Longitudinal web folding
41 .Longitudinal web folding
42 ..Cylinder collecting, with sheet folding
43 .Web associating, with cylinder collecting
44 ..Additional-sheet associating
45 .Sheet associating
46 ..Stop sheet
47 ..Cylinder collecting
48 ...Additional-sheet associating
49 ....Revolving pivotal folding blade
50 ...Revolving pivotal folding blade
51 ..Additional-sheet associating
52 ASSOCIATING OR DISASSOCIATING
52.5 .Web disassociating
53 .Stapling or stitching
54 .Signature gatherers
55 ..Insetting
56 ..Interrupter
57 .Insetting
58 .Sheet associating
59 ..Stop sheet
60 ..Cylinder collecting
95 ..Placing sheets in column and inserting marker sheets to
indicate number of sheets in column